body,ul,ol,li,p,h1,h2,h3,h4,h5,h6,form,fieldset,table,td,img,div,dl,dt,dd,input{
    margin:0;padding:0;
}
body{
    font-size: 12px;
}
img{
    border:none;
}
li{
    list-style:none;
}
input,select,textarea{
    outline:none;
    border:none;
    background:none;
}
a{
    text-decoration:none;
    color:#656565;
}

/*清除浮动*/
.clearfix:after{
    content:"";
    display: block;
    clear:both;
}
.clearfix{zoom:1;}

/*浮动*/
.fl{float:left;}
.fr{float:right;}

